Dimmable Constant-current Power Supplies from Self Electronics with Adjustable DC Output

We are now offering the flexibly adjustable constant current power supplies SLD20-IBD-UN, SLD20-ILA-UN1, SLD23-IBD-UN, SLD35-ILA-UN1, SLD35-IBD-UN and SLD45-IBD-UN from Self Electronics with 20, 35 and 45W. The LED power supplies have been specially developed for modern indoor lighting applications according to IP20 and are suitable for applications with confined installation spaces thanks to their compact dimensions. They are universally adjustable and have a flicker-free output. The output current can be individually adjusted in 50mA steps via built-in dip switches in a maximum of 16 switch positions. Dimming is achieved with a dimming range of 1 to 100% via the integrated DALI 2 or analogue 1 to 10 volt interface. Self Electronics' power supplies owe their high efficiency and excellent price-performance ratio to an optimised circuit topology and efficient production processes. Even under unfavourable operating conditions such as the maximum operating temperature, they achieve a rated service life of 50,000 hours.
The constant current power supplies from Self allow mounting on materials with unknown flammability characteristics (MM) and use as independent operating devices (depending on the version). Their output is SELV compliant and they are protected against interruption, short circuit, overload and overheating. The power supplies meet the relevant EMC and safety standards, are also ENEC certified (SLD23-IBD-UN and SLD45-IBD-UN ENEC optional) and are available from stock with a 5-year warranty.